I have the Dunlopillo Multicare ordered in hardness 3, as I have heard somewhere that people over 80 Kg with a mattress should better choose the hardness 3 instead of 2 hardness. I have 85 kg and they feel compared to the hardness 2, which I ordered for my wife, as a little too hard. The reason for the purchase was the shoulder relief zone, because I am more pronounced side sleepers. This zone relieves the shoulder felt. I have not fallen asleep shoulders or arms more, as in my previous mattresses. But you have to make sure that you located in the "zone", ie it must not be too high on the mattress.